SKU: AT-1000113

4.020'' -5.0cc FLAT TOP 381/383 SBC SMALL BLOCK CHEVY 23 deg, + Holden 355, Stroker 4032 Forged Pistons, CH 1.125"

Chevy: 3.750" x 6.000" / Holden 355: 3.480" x 6.000"

$1,031.93

or 4 payments of $257.98 with Info

In Stock

Description

4.020" Stroker Pistons - Small Block Chevy 4032 Forged Pistons & Holden 355 Stroker Kit pistons. 

• Manufactured on forged side relief, 4032 low expansion, high silicon material excellent for street or strip applications.

• CNC Precision machined ring grooves for 1.5mm, 1.5mm, 3.0mm rings.

• Top ring land gas distribution groove to enhance performance and improve ring seal.

• 927 wrist pins, pin fit, wire locks, broached pin oilers, and accumulator groove.

• Diamond turned skirts.

Engine:  23 deg Chevy Small Block

Engine Capacity: 383 cu

Bore: 4.020''

Compressioin Height: 1.125"

Stroker :  Crank 3.750" x Rod 6.000"

Material: 4032 Forged Pistons,

Piston Top:  -5.0cc FLAT TOP

Specifications

SKU AT-1000113
Brand AUTOTEC

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